9140481 has 24 divisors (see below), whose sum is σ = 15612480. Its totient is φ = 5042016.

The previous prime is 9140479. The next prime is 9140489. The reversal of 9140481 is 1840419.

It is not a de Polignac number, because 9140481 - 2¹ = 9140479 is a prime.

It is a super-2 number, since 2×9140481² = 167096785822722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9140489) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 675 + ... + 4328.

It is an arithmetic number, because the mean of its divisors is an integer number (650520).

Almost surely, 2^9140481 is an apocalyptic number.

It is an amenable number.

9140481 is a deficient number, since it is larger than the sum of its proper divisors (6471999).

9140481 is a wasteful number, since it uses less digits than its factorization.

9140481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5045 (or 5042 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 9140481 is about 3023.3228408491. The cubic root of 9140481 is about 209.0850672080.

The spelling of 9140481 in words is "nine million, one hundred forty thousand, four hundred eighty-one".